Very high mobility HgTe films grown on GaAs substrates by molecular‐beam epitaxy

1988 ◽  
Vol 63 (8) ◽  
pp. 2872-2874 ◽  
Author(s):  
R. D. Feldman ◽  
M. Oron ◽  
R. F. Austin ◽  
R. L. Opila
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
High Mobility ◽  
Gaas Substrates ◽  
Very High

Very high mobility two‐dimensional hole gas in Si/GexSi1−x/Ge structures grown by molecular beam epitaxy

1993 ◽  
Vol 63 (16) ◽  
pp. 2263-2264 ◽  
Author(s):  
Y. H. Xie ◽  
Don Monroe ◽  
E. A. Fitzgerald ◽  
P. J. Silverman ◽  
F. A. Thiel ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
High Mobility ◽  
Two Dimensional ◽  
Very High

Molecular Beam Epitaxy study of a common a-GeO2 interfacial passivation layer for Ge- and GaAs-based MOS heterostructures

2009 ◽  
Vol 1155 ◽  
Author(s):  
Clement Merckling ◽  
Julien Penaud ◽  
Florence Bellenger ◽  
David Kohen ◽  
Geoffrey Pourtois ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
High Mobility ◽  
Substrate Material ◽  
Passivation Layer ◽  
Physical Chemical ◽  
Very High

AbstractFuture CMOS technologies will require the use of substrate material with a very high mobility. Therefore, the combination of Ge pMOS with GaAs nMOS devices is investigated for its possible use in advanced CMOS applications. In this work, the physical, chemical and electrical properties of a-GeO2 interfacial passivation layer (IPL) for n-Ge(001) and p-GaAs(001) have been investigated, using Molecular Beam Epitaxy (MBE) technique. The efficient electrical passivation of Ge/GeO2 will be demonstrated, and in the case of GaAs, the use of a thin a-GeO2 interlayer reduces the defects at the interface.

Photoluminescence spectra of undoped GaAs grown by molecular‐beam epitaxy at very high and low substrate temperatures

1986 ◽  
Vol 59 (3) ◽  
pp. 888-891 ◽  
Author(s):  
Kazuhiro Kudo ◽  
Yunosuke Makita ◽  
Ichiro Takayasu ◽  
Toshio Nomura ◽  
Toshihiko Kobayashi ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Photoluminescence Spectra ◽  
Substrate Temperatures ◽  
Very High ◽  
Undoped Gaas

Defects in HgCdTe grown by molecular beam epitaxy on GaAs substrates

2012 ◽  
Vol 20 (4) ◽  
Author(s):  
I. Izhnin ◽  
A. Izhnin ◽  
H. Savytskyy ◽  
O. Fitsych ◽  
N. Mikhailov ◽  
...  
Keyword(s):  
Optical Properties ◽  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Buffer Layers ◽  
Structural Defects ◽  
Donor Concentration ◽  
Ion Milling ◽  
Electrical And Optical Properties ◽  
Gaas Substrates ◽  
Cdte Buffer

AbstractThe Hall effect and photoluminescence measurements combined with annealing and/or ion milling were used to study the electrical and optical properties of HgCdTe films grown by molecular-beam epitaxy on GaAs substrates with ZnTe and CdTe buffer layers. Unintentional donor doping, likely from the substrate, which resulted in residual donor concentration of the order of 1015 cm−3, was observed in the films. Also, acceptor states, possibly related to structural defects, were observed.

Structural characterization of molecular beam epitaxy grown ZnSe-based layers on GaAs substrates for blue–green laser diodes

2000 ◽  
Vol 360 (1-2) ◽  
pp. 195-204 ◽  
Author(s):  
G. Kiriakidis ◽  
K. Moschovis ◽  
P. Uusimaa ◽  
A. Salokatve ◽  
M. Pessa ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Structural Characterization ◽  
Molecular Beam ◽  
Laser Diodes ◽  
Green Laser ◽  
Gaas Substrates

Molecular Beam Epitaxy of GaSb on GaAs Substrates with Compositionally Graded LT-GaAs x Sb 1- x Buffer Layers

2017 ◽  
Vol 34 (1) ◽  
pp. 018101
Author(s):  
Hai-Long Yu ◽  
Hao-Yue Wu ◽  
Hai-Jun Zhu ◽  
Guo-Feng Song ◽  
Yun Xu
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Buffer Layers ◽  
Gaas Substrates ◽  
Lt Gaas

High Gain and High Sensitive Blue-Ultraviolet Avalanche Photodiodes (APDs) of ZnSSe n+-i-p Structure Molecular Beam Epitaxy (MBE) Grown on p-type GaAs Substrates

2005 ◽  
Vol 44 (No. 17) ◽  
pp. L508-L510 ◽  
Author(s):  
Tomoki Abe ◽  
Koshi Ando ◽  
Katsushi Ikumi ◽  
Hiroyasu Maeta ◽  
Junji Naruse ◽  
...  
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Avalanche Photodiodes ◽  
High Gain ◽  
Gaas Substrates ◽  
P Type

Raman characterization of molecular‐beam‐epitaxy‐grown GaAlSb on GaSb and GaAs substrates

1989 ◽  
Vol 65 (5) ◽  
pp. 1942-1946 ◽  
Author(s):  
Miles Haines ◽  
T. Kerr ◽  
S. Newstead ◽  
P. B. Kirby
Keyword(s):  
Molecular Beam Epitaxy ◽  
Molecular Beam ◽  
Gaas Substrates ◽  
Raman Characterization
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